function openPopup(myLink,windowName,height_var,width_var)

{

if(! window.focus)return;

var myWin=window.open(myLink.href,"","height=" + height_var + ",width=" + width_var + ",toolbar=0,menubar=0, location=0, status=0, dependent=0,scrollbars=0");
myWin.focus();

}